Saudi Arabia's Ministry of Energy has confirmed that the drone attack on Ras Tanura refinery on Wednesday morning did not cause any damages.
According to the Saudi Press Agency (SPA), Ministry of Defence spokesperson, Major General Turki Al-Maliki, said preliminary assessments indicate there is no damage or disruption.
It comes two days after a source said a drone attack on the complex shut the refinery.
Saudi Arabia and other regional Gulf oil producers, such as the UAE, Kuwait and Iraq, have been unable to move oil through the Strait of Hormuz since the US and Israel launched attacks on Iran on Friday.
Hundreds of ships have anchored on either side of the Strait as a precaution, and Iran has said it would fire on any vessel that attempted to transit the shipping choke point.
Ras Tanura sits on Saudi Arabia's eastern coast on the Gulf. Saudi Aramco is attempting to reroute some of its crude exports to the Red Sea to avoid the Strait, sources have said.
President Donald Trump said on Monday that the US was having "good talks" with Iran and there was a chance of a deal over their conflict, but warned US strikes would resume if the negotiations failed to deliver.
France was bracing for its fourth major heatwave of the year on Tuesday, as soaring temperatures and tinder-dry conditions across the southwest piled pressure on crews battling a giant wildfire in the Bordeaux region.
A major earthquake rocked Japan's southern Kumamoto prefecture on Tuesday, knocking out power to thousands of homes, rupturing roads and injuring at least 50 people.
Israel will allow a multinational security force to enter Gaza as proposed under US President Donald Trump's ceasefire plan for the enclave, an Israeli official said on Sunday, a day before Prime Minister Benjamin Netanyahu heads to Washington.
Dubai's Roads and Transport Authority (RTA) has expanded e-bike delivery service to seven new areas, including Dubai Media City, Jumeirah Lakes Towers and Dubai Marina, to boost connectivity.